<!DOCTYPE html>
<html lang="zh">
<head>
  <title>基本的行与列</title>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
  <link rel="stylesheet" href="../../lib/ionic/css/ionic.min.css">
</head>
<body>
<div class="row">
  <div class="col royal-bg">.col</div>
  <div class="col dark-bg">.col</div>
  <div class="col energized-bg">.col</div>
  <div class="col calm-bg">.col</div>
  <div class="col positive-bg">.col</div>
</div>
</body>
</html>
